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Griffco Back Pressure Valve背壓閥(PTFE Flanged)產品特點：
l Griffco Back Pressure Valve背壓閥\加載閥\反虹吸閥，Griffco PTFE Flanged隔膜式低流量背壓閥旨在通過向化學進料泵施加連續背壓來提高化學進料系統的性能，同時還可用作反虹吸閥，有助于穩定壓力，并確保泵提供一致的流量或實現高精度和穩定的運行。
l 材質可選：PVC、CPVC、PP、PVDF、Hastelloy® C、PTFE、Halar®、316L SS、Alloy 20
l 接口：法蘭、Union、NPT螺紋、Socket和Grifflare連接
l 隔膜材質：EPDM\PTFE、FKM、CSM、PTFE\FKM、Kalrez
l 可選帶報警開關或儀表護罩
尺寸 | 最高流量 | 最高壓力 | |||||
英制 | 公制 | 脈沖式 | 持續式 | ||||
GPH | LPH | GPM | LPM | PSI | BAR | ||
1/2" | DN 15 | 320 | 1,211 | 17 | 63 | 150 | 10 |
3/4" | DN 20 | 367 | 1,389 | 19 | 73 | 150 | 10 |
1" | DN 25 | 462 | 1,749 | 24 | 92 | 150 | 10 |
貨號 | Griffco Back Pressure Valve背壓閥(PTFE Flanged) | 價格 |
BPG050-CP | GRIFFCO Back Pressure Valve背壓閥，1/2" CPVC 2-PORT-180 21GPM NO-PRIMING-VALVE | ￥6694元 |
BPG050-CPF | GRIFFCO Back Pressure Valve背壓閥，1/2" CPVC 2-PORT-180 21GPM 150LB FLANGED, NO-PRIMING-VALVE | ￥7731元 |
BPG050-CPU | GRIFFCO Back Pressure Valve背壓閥，1/2" CPVC 2-PORT-180 21GPM UNIONS TUBING, NO-PRIMING-VALVE | ￥8926元 |
BPG050-CPUG | GRIFFCO Back Pressure Valve背壓閥，1/2" CPVC 2-PORT-180 21GPM UNIONS SOCKET-WELD, NO-PRIMING-VALVE | |
BPG050-K | GRIFFCO Back Pressure Valve背壓閥，1/2" PVDF 2-PORT-180 21GPM | ￥12084元 |
BPG050-KF | GRIFFCO Back Pressure Valve背壓閥，1/2" PVDF 2-PORT-180 21GPM 150LB FLANGED | ￥19549元 |
BPG050-KU | GRIFFCO Back Pressure Valve背壓閥，1/2" PVDF 2-PORT-180 21GPM UNIONS TUBING | |
BPG050-P | GRIFFCO Back Pressure Valve背壓閥，1/2" PVC 2-PORT-180 21GPM | ￥5296元 |
BPG050-PF | GRIFFCO Back Pressure Valve背壓閥，1/2" PVC 2-PORT-180 21GPM 150LB FLANGED | ￥6034元 |
BPG050-PP | GRIFFCO Back Pressure Valve背壓閥，1/2" POLYPRO 2-PORT-180 21GPM | ￥5563元 |
BPG050-PPF | GRIFFCO Back Pressure Valve背壓閥，1/2" POLYPRO 2-PORT-180 21GPM 150LB FLANGED | ￥13059元 |
BPG050-PPU | GRIFFCO Back Pressure Valve背壓閥，1/2" POLYPRO 2-PORT-180 21GPM UNIONS TUBING | |
BPG050-PU | GRIFFCO Back Pressure Valve背壓閥，1/2" PVC 2-PORT-180 21GPM UNIONS TUBING | ￥6647元 |
BPG050-PUG | GRIFFCO Back Pressure Valve背壓閥，1/2" PVC 2-PORT-180 21GPM UNIONS SOCKET-WELD | |
BPG050-S | GRIFFCO Back Pressure Valve背壓閥，1/2" 316SS 2-PORT-180 21GPM | ￥10921元 |
BPG050-SF | GRIFFCO Back Pressure Valve背壓閥，1/2" 316SS 2-PORT-180 21GPM 150LB FLANGED | ￥28207元 |
BPG050-T | GRIFFCO Back Pressure Valve背壓閥，1/2" TEFLON 2-PORT-180 21GPM NO-PRIMING-VALVE | ￥9303元 |
BPG075-CP | GRIFFCO Back Pressure Valve背壓閥，3/4" CPVC 2-PORT-180 NO-PRIMING-VALVE | ￥7511元 |
BPG075-CPF | GRIFFCO Back Pressure Valve背壓閥，3/4" CPVC 2-PORT-180 150LB FLANGED, NO-PRIMING-VALVE | ￥8643元 |
BPG075-CPU | GRIFFCO Back Pressure Valve背壓閥，3/4" CPVC 2-PORT-180 UNIONS TUBING, NO-PRIMING-VALVE | ￥10073元 |
BPG075-CPUG | GRIFFCO Back Pressure Valve背壓閥，3/4" CPVC 2-PORT-180 UNIONS SOCKET-WELD, NO-PRIMING-VALVE | |
BPG075-K | GRIFFCO Back Pressure Valve背壓閥，3/4" PVDF 2-PORT-180 | ￥12603元 |
BPG075-KF | GRIFFCO Back Pressure Valve背壓閥，3/4" PVDF 2-PORT-180 150LB FLANGED | ￥21513元 |
BPG075-KU | GRIFFCO Back Pressure Valve背壓閥，3/4" PVDF 2-PORT-180 UNIONS TUBING | |
BPG075-P | GRIFFCO Back Pressure Valve背壓閥，3/4" PVC 2-PORT-180 | ￥5893元 |
BPG075-PF | GRIFFCO Back Pressure Valve背壓閥，3/4" PVC 2-PORT-180 150LB FLANGED | ￥6694元 |
BPG075-PP | GRIFFCO Back Pressure Valve背壓閥，3/4" POLYPRO 2-PORT-180 | ￥6034元 |
BPG075-PPF | GRIFFCO Back Pressure Valve背壓閥，3/4" POLYPRO 2-PORT-180 150LB FLANGED | ￥13279元 |
BPG075-PPU | GRIFFCO Back Pressure Valve背壓閥，3/4" POLYPRO 2-PORT-180 UNIONS TUBING | |
BPG075-PU | GRIFFCO Back Pressure Valve背壓閥，3/4" PVC 2-PORT-180 UNIONS TUBING | ￥7087元 |
BPG075-PUG | GRIFFCO Back Pressure Valve背壓閥，3/4" PVC 2-PORT-180 UNIONS SOCKET-WELD | |
BPG075-S | GRIFFCO Back Pressure Valve背壓閥，3/4" 316SS 2-PORT-180 | ￥11267元 |
BPG075-SF | GRIFFCO Back Pressure Valve背壓閥，3/4" 316SS 2-PORT-180 150LB FLANGED | ￥28757元 |
BPG075-T | GRIFFCO Back Pressure Valve背壓閥，3/4" TEFLON 2-PORT-180 NO-PRIMING-VALVE | ￥9696元 |
BPG075-TF | GRIFFCO Back Pressure Valve背壓閥，3/4" TEFLON 2-PORT-180 150LB FLANGED, NO-PRIMING-VALVE | ￥38594元 |
BPG100-CP | GRIFFCO Back Pressure Valve背壓閥，1" CPVC 2-PORT-180 NO-PRIMING-VALVE | ￥10403元 |
BPG100-CPF | GRIFFCO Back Pressure Valve背壓閥，1" CPVC 2-PORT-180 150LB FLANGED, NO-PRIMING-VALVE | ￥11660元 |
BPG100-CPU | GRIFFCO Back Pressure Valve背壓閥，1" CPVC 2-PORT-180 UNIONS TUBING, NO-PRIMING-VALVE | ￥13436元 |
BPG100-K | GRIFFCO Back Pressure Valve背壓閥，1" PVDF 2-PORT-180 | ￥15353元 |
BPG100-KF | GRIFFCO Back Pressure Valve背壓閥，1" PVDF 2-PORT-180 150LB FLANGED | ￥27469元 |
BPG100-KU | GRIFFCO Back Pressure Valve背壓閥，1" PVDF 2-PORT-180 UNIONS TUBING | |
BPG100-P | GRIFFCO Back Pressure Valve背壓閥，1" PVC 2-PORT-180 | ￥7606元 |
BPG100-PF | GRIFFCO Back Pressure Valve背壓閥，1" PVC 2-PORT-180 150LB FLANGED | ￥8596元 |
BPG100-PP | GRIFFCO Back Pressure Valve背壓閥，1" POLYPRO 2-PORT-180 | ￥7763元 |
BPG100-PPF | GRIFFCO Back Pressure Valve背壓閥，1" POLYPRO 2-PORT-180 150LB FLANGED | ￥15557元 |
BPG100-PPU | GRIFFCO Back Pressure Valve背壓閥，1" POLYPRO 2-PORT-180 UNIONS TUBING | |
BPG100-PU | GRIFFCO Back Pressure Valve背壓閥，1" PVC 2-PORT-180 UNIONS TUBING | ￥9303元 |
BPG100-S | GRIFFCO Back Pressure Valve背壓閥，1" 316SS 2-PORT-180 | ￥14599元 |
BPG100-SF | GRIFFCO Back Pressure Valve背壓閥，1" 316SS 2-PORT-180 150LB FLANGED | ￥36410元 |
BPG100-T | GRIFFCO Back Pressure Valve背壓閥，1" TEFLON 2-PORT-180 NO-PRIMING-VALVE | ￥12666元 |
BPG100-TF | GRIFFCO Back Pressure Valve背壓閥，1" TEFLON 2-PORT-180 150LB FLANGED, NO-PRIMING-VALVE | ￥38594元 |
BPG155-CP | GRIFFCO Back Pressure Valve背壓閥，1.5" CPVC 2-PORT-180 5.0"OD NO-PRIMING-VALVE | ￥25174元 |
BPG155-CPF | GRIFFCO Back Pressure Valve背壓閥，1.5" CPVC 2-PORT-180 5.0"OD 150LB FLANGED, NO-PRIMING-VALVE | ￥26416元 |
BPG155-CPU | GRIFFCO Back Pressure Valve背壓閥，1.5" CPVC 2-PORT-180 5.0"OD UNIONS TUBING, NO-PRIMING-VALVE | ￥33220元 |
BPG155-K | GRIFFCO Back Pressure Valve背壓閥，1.5" PVDF 2-PORT-180 5.0"OD | ￥41313元 |
BPG155-KF | GRIFFCO Back Pressure Valve背壓閥，1.5" PVDF 2-PORT-180 5.0"OD 150LB FLANGED | ￥58127元 |
BPG155-KU | GRIFFCO Back Pressure Valve背壓閥，1.5" PVDF 2-PORT-180 5.0"OD UNIONS TUBING | |
BPG155-P | GRIFFCO Back Pressure Valve背壓閥，1.5" PVC 2-PORT-180 5.0"OD | ￥16689元 |
BPG155-PF | GRIFFCO Back Pressure Valve背壓閥，1.5" PVC 2-PORT-180 5.0"OD 150LB FLANGED | ￥17349元 |
BPG155-PP | GRIFFCO Back Pressure Valve背壓閥，1.5" POLYPRO 2-PORT-180 5.0"OD | ￥17631元 |
BPG155-PPF | GRIFFCO Back Pressure Valve背壓閥，1.5" POLYPRO 2-PORT-180 5.0"OD 150LB FLANGED | |
BPG155-PPU | GRIFFCO Back Pressure Valve背壓閥，1.5" POLYPRO 2-PORT-180 5.0"OD UNIONS TUBING | |
BPG155-PU | GRIFFCO Back Pressure Valve背壓閥，1.5" PVC 2-PORT-180 5.0"OD UNIONS TUBING | ￥20664元 |
BPG155-S | GRIFFCO Back Pressure Valve背壓閥，1.5" 316SS 2-PORT-180 5.0"OD | ￥36897元 |
BPG155-SF | GRIFFCO Back Pressure Valve背壓閥，1.5" 316SS 2-PORT-180 5.0"OD 150LB FLANGED | ￥64586元 |
BPG155-T | GRIFFCO Back Pressure Valve背壓閥，1.5" TEFLON 2-PORT-180 5.0"OD NO-PRIMING-VALVE | ￥32921元 |
BPG200-CP | GRIFFCO Back Pressure Valve背壓閥，2" CPVC 2-PORT-180 NO-PRIMING-VALVE | ￥27767元 |
BPG200-CPF | GRIFFCO Back Pressure Valve背壓閥，2" CPVC 2-PORT-180 150LB FLANGED, NO-PRIMING-VALVE | ￥28396元 |
BPG200-CPU | GRIFFCO Back Pressure Valve背壓閥，2" CPVC 2-PORT-180 UNIONS TUBING, NO-PRIMING-VALVE | ￥42004元 |
BPG200-K | GRIFFCO Back Pressure Valve背壓閥，2" PVDF 2-PORT-180 | ￥42884元 |
BPG200-KF | GRIFFCO Back Pressure Valve背壓閥，2" PVDF 2-PORT-180 150LB FLANGED | ￥68169元 |
BPG200-KU | GRIFFCO Back Pressure Valve背壓閥，2" PVDF 2-PORT-180 UNIONS TUBING | |
BPG200-P | GRIFFCO Back Pressure Valve背壓閥，2" PVC 2-PORT-180 | ￥18873元 |
BPG200-PF | GRIFFCO Back Pressure Valve背壓閥，2" PVC 2-PORT-180 150LB FLANGED | ￥19769元 |
BPG200-PP | GRIFFCO Back Pressure Valve背壓閥，2" POLYPRO 2-PORT-180 | ￥19894元 |
BPG200-PPF | GRIFFCO Back Pressure Valve背壓閥，2" POLYPRO 2-PORT-180 150LB FLANGED | |
BPG200-PPU | GRIFFCO Back Pressure Valve背壓閥，2" POLYPRO 2-PORT-180 UNIONS TUBING | |
BPG200-PU | GRIFFCO Back Pressure Valve背壓閥，2" PVC 2-PORT-180 UNIONS TUBING | ￥26714元 |
BPG200-S | GRIFFCO Back Pressure Valve背壓閥，2" 316SS 2-PORT-180 | ￥38579元 |
BPG200-SF | GRIFFCO Back Pressure Valve背壓閥，2" 316SS 2-PORT-180 150LB FLANGED | ￥72616元 |
BPG200-T | GRIFFCO Back Pressure Valve背壓閥，2" TEFLON 2-PORT-180 NO-PRIMING-VALVE | ￥34320元 |
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